25336680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 76464000

約数和(自身を除く): 51127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1061, 1194, 1592, 1990, 2122, 2388, 2985, 3183, 3980, 4244, 4776, 5305, 5970, 6366, 7960, 8488, 10610, 11940, 12732, 15915, 21220, 23880, 25464, 31830, 42440, 63660, 127320, 211139, 422278, 633417, 844556, 1055695, 1266834, 1689112, 2111390, 2533668, 3167085, 4222780, 5067336, 6334170, 8445560, 12668340, 25336680]

約数ペア:

[(1, 25336680), (2, 12668340), (3, 8445560), (4, 6334170), (5, 5067336), (6, 4222780), (8, 3167085), (10, 2533668), (12, 2111390), (15, 1689112), (20, 1266834), (24, 1055695), (30, 844556), (40, 633417), (60, 422278), (120, 211139), (199, 127320), (398, 63660), (597, 42440), (796, 31830), (995, 25464), (1061, 23880), (1194, 21220), (1592, 15915), (1990, 12732), (2122, 11940), (2388, 10610), (2985, 8488), (3183, 7960), (3980, 6366), (4244, 5970), (4776, 5305)]